We are changing our car after Xmas, and like to go for the Auto model, will they the Auto be strong enough to tow the 1400kg van, The tow car we have in mind is, Freelander TD4, Volkwagon Passat Estate 1.9 and Seat Alhambra 1.9 all diesel model, we know that they are good tow car but we can't make our mind up, as it will be second hand, say 5 years old, hope you can help Thanks. Trevor